@article{AllenCrosby2008,
  author    = {Bruce H. Allen and Marshall R. Crosby},
  title     = {Revision of the genus Squamidium (Musci: Meteoriaceae)},
  journal   = {Journal of the Hattori Botanical Laboratory : devoted to bryology and lichenology},
  volume    = {61},
  pages     = {423 -- 476},
  year      = {2008},
}